1 files changed, 96 insertions, 0 deletions

diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h
new file mode 100644
index 000000000000..3ddd75937a40
--- /dev/null
+++ b/drivers/pci/hotplug/cpci_hotplug.h
@@ -0,0 +1,96 @@
+/*
+ * CompactPCI Hot Plug Core Functions
+ *
+ * Copyright (C) 2002 SOMA Networks, Inc.
+ * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2001 IBM Corp.
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Send feedback to <scottm@somanetworks.com>
+ */
+
+#ifndef _CPCI_HOTPLUG_H
+#define _CPCI_HOTPLUG_H
+
+#include <linux/types.h>
+#include <linux/pci.h>
+
+/* PICMG 2.12 R2.0 HS CSR bits: */
+#define HS_CSR_INS      0x0080
+#define HS_CSR_EXT      0x0040
+#define HS_CSR_PI       0x0030
+#define HS_CSR_LOO      0x0008
+#define HS_CSR_PIE      0x0004
+#define HS_CSR_EIM      0x0002
+#define HS_CSR_DHA      0x0001
+
+struct slot {
+        u8 number;
+        unsigned int devfn;
+        struct pci_bus *bus;
+        struct pci_dev *dev;
+        unsigned int extracting;
+        struct hotplug_slot *hotplug_slot;
+        struct list_head slot_list;
+};
+
+struct cpci_hp_controller_ops {
+        int (*query_enum) (void);
+        int (*enable_irq) (void);
+        int (*disable_irq) (void);
+        int (*check_irq) (void *dev_id);
+        int (*hardware_test) (struct slot* slot, u32 value);
+        u8  (*get_power) (struct slot* slot);
+        int (*set_power) (struct slot* slot, int value);
+};
+
+struct cpci_hp_controller {
+        unsigned int irq;
+        unsigned long irq_flags;
+        char *devname;
+        void *dev_id;
+        char *name;
+        struct cpci_hp_controller_ops *ops;
+};
+
+extern int cpci_hp_register_controller(struct cpci_hp_controller *controller);
+extern int cpci_hp_unregister_controller(struct cpci_hp_controller *controller);
+extern int cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last);
+extern int cpci_hp_unregister_bus(struct pci_bus *bus);
+extern int cpci_hp_start(void);
+extern int cpci_hp_stop(void);
+
+/*
+ * Internal function prototypes, these functions should not be used by
+ * board/chassis drivers.
+ */
+extern u8 cpci_get_attention_status(struct slot *slot);
+extern u8 cpci_get_latch_status(struct slot *slot);
+extern u8 cpci_get_adapter_status(struct slot *slot);
+extern u16 cpci_get_hs_csr(struct slot * slot);
+extern int cpci_set_attention_status(struct slot *slot, int status);
+extern int cpci_check_and_clear_ins(struct slot * slot);
+extern int cpci_check_ext(struct slot * slot);
+extern int cpci_clear_ext(struct slot * slot);
+extern int cpci_led_on(struct slot * slot);
+extern int cpci_led_off(struct slot * slot);
+extern int cpci_configure_slot(struct slot *slot);
+extern int cpci_unconfigure_slot(struct slot *slot);
+
+#endif  /* _CPCI_HOTPLUG_H */